65890616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 74077384

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 89, 94, 178, 179, 188, 356, 358, 376, 517, 712, 716, 979, 1034, 1432, 1958, 1969, 2068, 3916, 3938, 4136, 4183, 7832, 7876, 8366, 8413, 15752, 15931, 16732, 16826, 31862, 33464, 33652, 46013, 63724, 67304, 92026, 92543, 127448, 175241, 184052, 185086, 350482, 368104, 370172, 700964, 740344, 748757, 1401928, 1497514, 2995028, 5990056, 8236327, 16472654, 32945308, 65890616]

約数ペア:

[(1, 65890616), (2, 32945308), (4, 16472654), (8, 8236327), (11, 5990056), (22, 2995028), (44, 1497514), (47, 1401928), (88, 748757), (89, 740344), (94, 700964), (178, 370172), (179, 368104), (188, 350482), (356, 185086), (358, 184052), (376, 175241), (517, 127448), (712, 92543), (716, 92026), (979, 67304), (1034, 63724), (1432, 46013), (1958, 33652), (1969, 33464), (2068, 31862), (3916, 16826), (3938, 16732), (4136, 15931), (4183, 15752), (7832, 8413), (7876, 8366)]